Inventor · disambiguated record
Sung-Mao Tsai
Also filed as: TSAI SUNG-MAO
27 granted patents·4 pending applications·79 citations·filing 1997–2024
95Inventor score
Files withTDK TAIWAN CORP30
Top patents by PatentIndex Score
31 records- 0197US11448850B2Optical member driving mechanismTDK TAIWAN CORP·Filed 2019·Granted Sep 20, 2022·5 cites·20 claims
- 0297US11125920B2Optical systemTDK TAIWAN CORP·Filed 2019·Granted Sep 21, 2021·7 cites·18 claims
- 0396US12174449B2Optical member driving mechanismTDK TAIWAN CORP·Filed 2023·Granted Dec 24, 2024·3 cites·20 claims
- 0496US11422333B2Optical member driving mechanismTDK TAIWAN CORP·Filed 2020·Granted Aug 23, 2022·5 cites·14 claims
- 0596US11333847B2Optical element driving mechanismTDK TAIWAN CORP·Filed 2020·Granted May 17, 2022·4 cites·7 claims
- 0695US11880090B2Optical element driving mechanismTDK TAIWAN CORP·Filed 2022·Granted Jan 23, 2024·3 cites·16 claims
- 0795US11681156B2Optical element driving mechanismTDK TAIWAN CORP·Filed 2020·Granted Jun 20, 2023·4 cites·20 claims
- 0894US11698525B2Optical member driving mechanismTDK TAIWAN CORP·Filed 2020·Granted Jul 11, 2023·4 cites·20 claims
- 0994US11586002B2Optical member driving mechanismTDK TAIWAN CORP·Filed 2019·Granted Feb 21, 2023·5 cites·18 claims
- 1094US11340418B2Optical member driving mechanismTDK TAIWAN CORP·Filed 2019·Granted May 24, 2022·6 cites·19 claims
- 1193US11934034B2Driving mechanism for optical elementTDK TAIWAN CORP·Filed 2020·Granted Mar 19, 2024·3 cites·18 claims
- 1291US12181658B2Optical member driving mechanismTDK TAIWAN CORP·Filed 2023·Granted Dec 31, 2024·3 cites·17 claims
- 1390US11665411B2Optical element driving mechanismTDK TAIWAN CORP·Filed 2020·Granted May 30, 2023·2 cites·19 claims
- 1489US11934027B2Optical systemTDK TAIWAN CORP·Filed 2022·Granted Mar 19, 2024·1 cites·19 claims
- 1589US11360284B2Driving mechanism for optical elementTDK TAIWAN CORP·Filed 2020·Granted Jun 14, 2022·2 cites·18 claims
- 1687US11126068B2Optical systemTDK TAIWAN CORP·Filed 2020·Granted Sep 21, 2021·2 cites·20 claims
- 1784US2025110307A1Optical element driving mechanismTDK TAIWAN CORP·Filed 2024·Application pending·0 cites
- 1883US12204163B2Optical systemTDK TAIWAN CORP·Filed 2024·Granted Jan 21, 2025·0 cites·10 claims
- 1983US11689788B2Optical element driving mechanismTDK TAIWAN CORP·Filed 2020·Granted Jun 27, 2023·1 cites·18 claims
- 2082US11677304B2Optical member driving mechanismTDK TAIWAN CORP·Filed 2020·Granted Jun 13, 2023·1 cites·17 claims
- 2182US2025067954A1Optical member driving mechanismTDK TAIWAN CORP·Filed 2024·Application pending·0 cites
- 2281US11914169B2Optical member driving mechanismTDK TAIWAN CORP·Filed 2020·Granted Feb 27, 2024·1 cites·15 claims
- 2381US11678036B2Optical element driving mechanismTDK TAIWAN CORP·Filed 2020·Granted Jun 13, 2023·1 cites·18 claims
- 2478US11982860B2Optical member driving mechanismTDK TAIWAN CORP·Filed 2022·Granted May 14, 2024·0 cites·16 claims
- 2569US11397302B2Optical systemTDK TAIWAN CORP·Filed 2020·Granted Jul 26, 2022·0 cites·19 claims
- 2667US11747711B2Optical systemTDK TAIWAN CORP·Filed 2019·Granted Sep 5, 2023·0 cites·21 claims
- 2764US2021278627A1Optical element driving mechanismTDK TAIWAN CORP·Filed 2021·Application pending·0 cites
- 2861US11956541B2Control method of driving mechanismTDK TAIWAN CORP·Filed 2023·Granted Apr 9, 2024·0 cites·20 claims
- 2961US11601595B2Control method of driving mechanismTDK TAIWAN CORP·Filed 2020·Granted Mar 7, 2023·0 cites·18 claims
- 3057US2024214680A1Driving mechanismTDK TAIWAN CORP·Filed 2024·Application pending·0 cites
- 3143US5816597APedal-propelled vehicle structure for amusement scootersFiled 1997·Granted Oct 6, 1998·16 cites·42 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →